1 Modules Affected

Table 1-1 shows the module(s) that are affected by each usage note.

Table 1-1 Usage Note by Modules

MODULE	USAGE NOTE
C7x	i2453 — C7x: LBIST MISR changed on SR2.0
USB	i2134 — USB: 2.0 Compliance Receive Sensitivity Test Limitation

Table 1-2 shows the module(s) that are affected by each advisory.

Table 1-2 Advisories by Modules

MODULE	ADVISORY	SILICON REVISIONS AFFECTED
MODULE	ADVISORY	SR 1.0	SR 1.1	SR 2.0
AASRC	i2229 — AASRC: AASRC is not supported	YES	YES	YES
ADC	i2151 — ADC: Debounce time control register	NO	YES	YES
Boot	i2038 — Boot: FAT16 Fails When Root Block Resides in More Than One Cluster	YES	YES	YES
	i2081 — Boot: ROM Maximum Timeout per Boot Mode Will Be Half of the Original Value from TRM	YES	NO	NO
	i2307 — Boot: ROM does not properly select OSPI clocking modes based on BOOTMODE	YES	YES	YES
	i2366 — Boot: ROM does not comprehend specific JEDEC SFDP features for 8D-8D-8D operation	NO	YES	YES
	i2371 — Boot: ROM code may hang in UART boot mode during data transfer	YES	YES	YES
	i2414 — Boot: Ethernet PHY Scan and Bring-Up Flow doesn't work with PHYs that don't support Auto Negotiation	YES	YES	YES
	i2418 — Boot: Secure ROM Panic due to Certificate Info not present	YES	YES	YES
	i2422 — Boot: ROM timeout for MMCSD filesystem boot too long	YES	YES	YES
	i2435 — Boot: ROM timeout for eMMC boot too long	YES	YES	YES
C66x	i2214 — C66x: Writes to different endpoints can land out of order if not fenced	YES	YES	YES
C71x	i2063 — C71x: VCOP Aliasing for CPU Loads and Stores Is Not Supported for Non-Aligned Accesses to the Last Line in the IBUF Buffers	YES	YES	YES
	i2064 — C71x: DMA Accesses to L1D SRAM May Stall Indefinitely in the Presence Cache Mode Change or Global Writeback in Specific Conditions	YES	YES	YES
	i2065 — C71x: The C71x Memory System and CPU May Stall Indefinitely in the Presence L1D Snoops	YES	YES	YES
	i2079 — C71x: DMA Accesses to L1D SRAM May Stall Indefinitely in the Presence of CPU Traffic in Specific Conditions	YES	YES	YES
	i2087 — C71x: MMA HWA_STATUS Reports Errors Before Application Starts	YES	YES	YES
	i2117 — C71x: Register Corruption When MMA HWARCV is in Parallel With Load or Store With uTLB Miss	YES	NO	NO
	i2131 — C71x: Memory System May Hang During L2 Writeback Invalidate Operation when L2 Scrubber is Enabled	YES	YES	YES
	i2199 — C71x: SE returning incorrect data when non-aligned transposed stream crosses AM1 circular buffer boundary	YES	YES	YES
	i2213 — C7x SE: SE Can Hang when a 2 dataphase transaction comes back with differing rstatuses	YES	YES	YES
	i2219 — C7x SE: SE Returning incorrect rstatus for uTLB faults	YES	YES	YES
	i2271 — C7x SE: SE Can Hang on Page Fault/UMC Error Occurring During SEBRK	YES	YES	YES
	i2399 — C7x: CPU NLC Module Not Clearing State on Interrupt	YES	YES	YES
	i2454 — C7x: Reset forcing not allowed	YES	YES	NO
CBASS	i2207 — CBASS: Command Arbitration Blocking	YES	YES	YES
	i2235 — CBASS Null Error Interrupt Not Masked By Enable Register	YES	YES	YES
CC	i2221 — CC: Invasive and Non-Invasive debug enable settings are reset by MCU_RESETz	YES	YES	YES
CP	i2283 — Restrictions on how CP Tracer Debug Probes can be used	YES	YES	YES
CPTS	i2083 — CPTS: GENF (and ESTF) Reconfiguration Issue	YES	YES	YES
	i2141 — CPTS: GENF and ESTF Nudge Value Not Cleared by Hardware	YES	YES	YES
CPSW	i2139 — CPSW: ALE Incorrectly Routes Packets With CRC Errors	YES	YES	YES
	i2148 — CPSW: CPSW Directed Frames are Not Observed When Classification Overrides the Destination Port Via the Egress Opcode Feature	YES	YES	YES
	i2184 — CPSW: IET express traffic policing issue	YES	YES	YES
	i2185 — CPSW: Policer color marking issue	YES	YES	YES
	i2208 — CPSW: ALE IET Express Packet Drops	YES	YES	YES
	i2401 — CPSW: Host Timestamps Cause CPSW Port to Lock up	YES	YES	YES
CPSW9G	i2179 — CPSW9G: Reset isolation not working correctly	YES	NO	NO
CSI	i2052 — CSI: CSI-Rx to CSI-Tx Retransmit Path Is Unavailable	YES	YES	YES
	i2190 — CSI: CSI_RX_IF may enter unknown state following an incomplete frame	YES	YES	YES
DDR	i2155 — DDR: Controller DDRSS_CTL_194[9-8] BIST_RESULT Status is Unreliable	YES	YES	YES
	i2157 — DDR: Controller Anomaly in Setting Wakeup Time for Low Power States	YES	YES	YES
	i2159 — DDR: VRCG High Current Mode Must be Used During LPDDR4 CBT	YES	YES	YES
	i2160 — DDR: Valid VRef Range Must be Defined During LPDDR4 Command Bus Training	YES	YES	YES
	i2166 — DDR: Entry and exit to/from Deep Sleep low-power state can cause PHY internal clock misalignment	YES	YES	YES
	i2182 — DDR: Dual-rank non-power-of-2 density not supported with row-cs-bank-col address mapping	YES	YES	YES
	i2232 — DDR: Controller postpones more than allowed refreshes after frequency change	YES	YES	YES
	i2244 — DDR: Valid stop value must be defined for write DQ VREF training	YES	YES	YES
	i2274 — DDR: Including DDR in BSCAN causes current alarm on the DDR supply	YES	YES	YES
DMADVR	i2233 — DMADVR: Link/link_safer sync issue between MAIN and MCU	YES	YES	YES
DMSC	i2245 — DMSC: Firewall Region requires specific configuration	YES	YES	YES
	i2275 — DMSC Secure Boot ROM: Potential Secure Boot vulnerability with explicit EC curve parameters in X.509 certificate	YES	YES	YES
DPHY	i2174 — DPHY: Reset sequence issue can lead to undefined module behavior	YES	NO	NO
DRU	i2198 — DRU, UTC: Issue with setting ICNT3 to 0 when not being used	YES	YES	YES
	i2215 — DRU: TR Submission can be corrupted by C7x writes coming out of order if Non-Atomic TR Submission Mechanism is Used	YES	YES	YES
DSS	i2097 — DSS: Disabling a Layer Connected to Overlay May Result in Synclost During the Next Frame	YES	YES	YES
ECC_AGGR	i2049 — ECC_AGGR: Potential IP Clockstop/Reset Sequence Hang due to Pending ECC Aggregator Interrupts	YES	YES	YES
	i2191 — ECC_AGGR: Erroneous non-correctable parity error assertion for RAM80	YES	NO	NO
eMMC	i2144 — eMMC: VIO Supply Sequencing	YES	YES	YES
FSS	i2048 — FSS: MCU_FSS0_WRT_TYPE Register is Logging Incorrectly	YES	YES	YES
GIC	i2101 — GIC: ITS Misbehavior	YES	YES	YES
HyperBus	i2119 — HyperBus: HyperBus is Not Functional	YES	NO	NO
I3C	i2150 — I3C: SDAPULLEN drives low instead of Hi-Z	YES	YES	YES
	i2197 — I3C: Slave mode is not supported	YES	YES	YES
	i2205 — I3C: Command fetched during pending IBI is not properly processed in some cases	YES	YES	YES
	i2216 — I3C: Command execution may fail during slave-initiated IBI address byte reception	YES	YES	YES
IA	i2196 — IA: Potential deadlock scenarios in IA	YES	YES	YES
Internal Diagnostics Modules	i2103 — Internal Diagnostics Modules: Incorrect Reporting of ECC_GRP, ECC_BIT and ECC_TYPE Information for Functional Safety Errors	YES	YES	YES
ICSSG	i2230 — ICSSG: ICSSG is not supported	YES	YES	YES
	i2305 — ICSSG: PRU RAM WRT during active FDB lookup write data corruption	YES	YES	YES
JTAG	i2228 — JTAG: TAP used by Debuggers may be inaccessible if TRSTn device pin is never asserted	YES	YES	YES
MCAN	i2278 — MCAN: Message Transmit order not guaranteed from dedicated Tx Buffers configured with same Message ID	YES	YES	YES
	i2279 — MCAN: Specification Update for dedicated Tx Buffers and Tx Queues configured with same Message ID	YES	YES	YES
MCU	i2173 — MCU domain may hang if main domain is issued a reset	YES	NO	NO
	i2217 — Recommended POST selection via MCU_BOOTMODE[09:08]	YES	YES	NO
MDIO	i2329 — MDIO: MDIO interface corruption (CPSW and PRU-ICSS)	YES	YES	YES
MMCSD	i2024 — MMCSD: Peripherals Do Not Support HS400	YES	YES	YES
	i2090 — MMCSD: MMCSD1 and MMCSD2 Speed Issue	YES	NO	NO
	i2312 — MMCSD: HS200 and SDR104 Command Timeout Window Too Small	YES	YES	YES
MSMC	i2116 — MSMC: Set-hazarding logic withholding RT access waiting on NRT access completion	YES	YES	YES
	i2149 — MSMC: MSMC Scrubber Only Targets Bottom 16 of 32 Ways of SRAM/L3$	YES	YES	YES
	i2187 — MSMC: Cache Resize to 0 Refreshes Tags instead of Updating them	YES	YES	YES
OSPI	i2115 — OSPI: OSPI Boot Doesn't Support Some xSPI Modes or xSPI Devices	YES	NO	NO
	i2189 — OSPI: Controller PHY Tuning Algorithm	YES	YES	YES
	i2249 — OSPI: Internal PHY Loopback and Internal Pad Loopback clocking modes with DDR timing inoperable	YES	YES	YES
	i2351 — OSPI: Controller does not support Continuous Read mode with NAND Flash	YES	YES	YES
	i2383 — OSPI: 2-byte address is not supported in PHY DDR mode	YES	YES	YES
PCIe	i2085 — PCIe: Gen2 Capable Endpoint Devices Always Enumerate as Gen1	YES	YES	YES
	i2086 — PCIe: MMA Unsupported Request (UR) or Configuration Request Retry Status (CRS) in Configuration Completion Response Packets Results in External Abort	YES	YES	YES
	i2094 — PCIe: End of Interrupt (EOI) Not Enabled for PCIe Legacy Interrupts	YES	YES	YES
	i2100 — PCIe: Endpoint Destination Select Attribute (ASEL) Based Routing Issue	YES	YES	YES
	i2147 — PCIe: Incorrect translation completion type sent by RP for ATS translation request	YES	YES	YES
	i2152 — PCIe: Lock up may occur if link down event happens during non-posted command	YES	YES	YES
	i2153 — PCIe: Incorrect Reserved Bit Handling in TS1 Packet	YES	YES	YES
	i2154 — PCIE: Lane deskew failure during L0s exit	YES	YES	YES
	i2183 — PCIe: Link up failure when unused lanes are not assigned to PCIe Controller	YES	YES	YES
	i2238 — PCIe: The 2-L SerDes PCIe Reference Clock Output can exceed the 5.0 GT/s Data Rate RMS jitter limit	YES	YES	YES
	i2239PCIe: The 2-L SerDes PCIe Reference Clock Output is temporarily disabled while changing Data Rates —	YES	YES	YES
	i2246 — PCIe: Automatic compliance entry fails when unused SERDES lanes are not assigned to PCIe Controller	YES	YES	YES
PLL	i2178 — PLL: Corrupted writes to CAL_IN field of PLL12_CAL_CTRL register	YES	YES	YES
	i2424 — PLL Programming Sequence May Introduce PLL Instability	YES	YES	YES
POK	i2277 — POK: De-Glitch (filter) is based upon only two samples	YES	YES	NO
PRG	i2253 — PRG: CTRL_MMR STAT registers are unreliable indicators of POK threshold failure	YES	YES	YES
PRU-ICSSG	i2180 — PRU-ICSSG: FDB table corruption during switch operation	YES	NO	NO
PSIL	i2137 — PSIL: Clock stop operation can result in undefined behavior	YES	YES	YES
	i2138 — PSIL: Configuration accesses and source thread teardowns may cause data corruption	YES	YES	YES
R5FSS	i2099 — R5FSS: Deadlock Might Occur When One or More MPU Regions is Configured for Write Allocate Mode	YES	YES	YES
	i2118 — R5FSS: Debug Access in Lock-Step Mode May Result in Failure	YES	YES	YES
	i2129 — R5FSS: High Priority Interrupt is Missed by VIM	YES	YES	YES
	i2132 — R5FSS: Interrupt Preemption (Nesting) is Unavailable if Using VIM Vector Interface for Interrupt Handling	YES	YES	YES
	i2133 — R5FSS: Lock-Step Mode of Operation is Not Functional	YES	NO	NO
	i2161 — Debugger Cannot Access VIM Module While It Is Active	YES	YES	YES
	i2162 — R5FSS: The Same Interrupt Cannot be Nested Back-2-Back Within Another Interrupt	YES	YES	YES
	i2164 — R5FSS: Errors in ECC injection logic are not detected because the pending interrupts are tied low	YES	YES	YES
	i2210 — R5FSS : ATB Flush requests are suppressed		YES	YES
	i2227 — R5FSS: Error interrupt CCM_COMPARE_STAT_PULSE_INTR incorrectly driven	YES	YES	YES
RA	i2054 — RA: Reads from GCFG Region Can Cause Spurious RAM ECC Errors	YES	YES	YES
RA	i2095 — RA: Peek to Tail Returns Wrong Data	YES	YES	YES
RAT	i2062 — RAT: Error Interrupt Triggered Even When Error Logging Disable Is Set	YES	YES	YES
Reset	i2200 — RESET: TIMEOUT_PER does not work when programmed to 0 value.	YES	YES	YES
RINGACC	i2177 — RINGACC: The ring accelerator’s debug transaction trace stream can be corrupted by certain ring access sequences	YES	YES	YES
ROM Code	i2306 — ROM Code: Need to turn off internal termination resistors in SERDES	YES	YES	YES
SA2_UL	i2098 — SA2_UL: Auth/Decrypt Operations with 2nd Input Thread Does Not Send the DMA Packet Out	YES	YES	YES
2-L SerDes	i2171 — 2-L SerDes: State Change Monitor interrupts are not available	YES	YES	YES
SGMII	i2362 — SGMII: Marvell PHY does not ignore the preamble byte resulting in link failure	YES	YES	YES
STOG	i2121 — STOG: Flushing Gasket while there is a write transaction in flight can result in dropped write responses	YES	NO	NO
	i2122 — STOG: Flushing Gasket concurrently with Gasket receiving a write response can cause indefinite non-idleness	YES	YES	YES
	i2123 — STOG: Timed Out Emulation Debug write responses from the Slave Gasket always return Success	YES	YES	YES
	i2124 — STOG: Read command timeout can result in a gasket hang	YES	NO	NO
	i2126 — STOG: Error miscounting when there are two concurrent timeouts or two concurrent unexpected responses	YES	YES	YES
	i2127 — STOG: SRC side write data bus hang when a write command timeout occurs the same cycle as last acceptance on DST side	YES	YES	YES
UART	i2096 — UART: Spurious UART Interrupts When Using DMA	YES	YES	YES
UDMAP	i2055 — UDMAP: Packet Mode Descriptor Address Space Select Field Restrictions	YES	YES	YES
	i2143 — UDMAP: TX Channel SA2UL teardown issue	YES	YES	YES
	i2146 — UDMA: Force teardown bitfield readback is masked in realtime TX/RX registers	YES	YES	YES
	i2163 — UDMAP: UDMA transfers with ICNTs and/or src/dst addr NOT aligned to 64B fail when used in "event trigger" mode	YES	YES	YES
	i2168 — UDMAP: Spurious ECC errors due to MAIN/MCU NAVSS rofifo_wr_byten issue	YES	YES	YES
	i2320 — UDMA, UDMAP: Descriptors and TRs required to be returned unfragmented	YES	YES	YES
	i2234 — UDMA: TR15 hangs if ICNT0 is less than 64 bytes	YES	YES	YES
UFS	i2102 — UFS: Auto-Hibernate can cause false entry/exit errors	YES	YES	YES
	i2211 — UFS: Hibernate Exit can result in link reinitialization	YES	YES	YES
USART	i2310 — USART: Erroneous clear/trigger of timeout interrupt	YES	YES	YES
	i2311 — USART: Spurious DMA Interrupts	YES	YES	YES
USB	i2050 — USB: Endpoint OUT Data Queue is Locked Up Due to a Data Packet for an Endpoint that Does Not Have Associated TRB	YES	YES	YES
	i2067 — USB: Race Condition while Reading TRB from System Memory in Device Mode	YES	YES	YES
	i2091 — USB: 2.0 PHY Hangs if Received Signal Amplitude Crosses Squelch Threshold Mmultiple Times Within the Same Packet	YES	YES	YES
	i2092 — USB: Invalid Termination of DMA Transfer for Endpoint Following Isochronous Endpoint in SuperSpeed Device Mode	YES	YES	YES
	i2093 — USB: DMA Hangs if USB Reset is Received During DMA Transfer in Device Mode	YES	YES	YES
	i2134 — USB: 2.0 Compliance Receive Sensitivity Test Limitation	YES	YES	YES
	i2409 — USB: USB2 PHY locks up due to short suspend	YES	YES	YES
VPAC	i2188 — VPAC, DMPAC: UTC ECC writeback on queue memory can cause TR corruption	YES	YES	YES
VTM	i2053 — VTM: Software Reads from On-Die Temperature Sensors Can Be Corrupted	YES	YES	YES
	i2128 — VTM: VTM Temperature Monitors (TEMPSENSORs) Should Use a Software Trimming Method	YES	YES	YES
	i2145 — VTM: Enabled interrupt event status registers incorrectly return raw unmasked values	YES	YES	YES
xSPI	i2257 — xSPI boot mode redundant image boot failure	NO	YES	YES